US tablespoons to US teaspoons
Type a value in US tablespoons to see it in US teaspoons straight away, or type in the second box to convert back.
Loading the tool…
Processing and privacy: The result is calculated inside your browser and your data is not sent to any server.
How to use it
- Type the value in the US tablespoons box.
- Read the result in US teaspoons as you type, and pick the precision you need.
- Swap the direction to convert back, or copy the result.
How it is calculated
tsp (US) = tbsp (US) × 3
Multiply the value in US tablespoons by 3 to get US teaspoons.
Example
To convert 25 tbsp (US) to US teaspoons: 25 × 3 = 75 tsp (US).
Conversion table
| US tablespoons (tbsp (US)) | US teaspoons (tsp (US)) |
|---|---|
| 1 | 3 |
| 2 | 6 |
| 3 | 9 |
| 5 | 15 |
| 10 | 30 |
| 20 | 60 |
| 25 | 75 |
| 50 | 150 |
| 100 | 300 |
| 250 | 750 |
| 500 | 1,500 |
| 1,000 | 3,000 |
About the units
- US tablespoon
- The US tablespoon is half a US fluid ounce, exactly 14.78676478125 milliliters.
- US teaspoon
- The US teaspoon is one third of a US tablespoon, exactly 4.92892159375 milliliters.
Limits and caveats
- Results are rounded for display and computed with the browser's floating point precision (about 15 significant digits).
- Both unit factors are exact by their official definitions.
Questions about this tool
How many US teaspoons are in one US tablespoon?
1 tbsp (US) = 3 tsp (US) exactly.
How do I convert US tablespoons to US teaspoons?
Use tsp (US) = tbsp (US) × 3. For example, 25 tbsp (US) = 75 tsp (US).
How many US tablespoons are in one US teaspoon?
1 tsp (US) = 0.333333 tbsp (US).
What is the difference between a US gallon and an imperial gallon?
A US gallon is 3.785411784 liters and the imperial gallon used in the UK is 4.54609 liters, about 20% larger. Check where a figure comes from before converting, since US sources mean the US gallon.
How many milliliters are in a cup?
The US customary cup used in recipes is 236.5882365 mL and the metric cup is 250 mL. US nutrition labels round the cup to 240 mL, so the figure differs slightly between sources.